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Semi-Automatic

Trusted Semi-Automatic Rifles
Every shooter should have at least one great semi-automatic rifle such as an AR-15, AK-47, or a Ruger 10/22...
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Every shooter should have at least one great semi-automatic rifle such as an AR-15, AK-47, or a Ruger 10/22. Cheaper Than Dirt's giant rifle selection means we're sure to have your next rifle in stock including new guns from legendary brands like Bushmaster, Remington, Daniel Defense and Springfield. The only hard part is deciding which rifle to add to your collection next!
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  4. Semi-Automatic
28 Items
26 Items
Semi-Automatic
28 Items
S&W M&P 15-22 Sport .22 LR Semi-Auto Rifle 16.5" Barrel 25 Rounds M-LOK Handguard Black QuickView
Our Low Price $599.00
Springfield Armory SAINT AR-15 .223/5.56 NATO Semi Auto Rifle 16" Barrel 30 Rounds Black QuickView
Our Low Price $1,895.00
S&W M&P15 Sport II AR-15 .2233/5.56 NATO Semi Auto Rifle 16" Barrel 30 Rounds With Crimson Trace CTS-103 Red Dot Sight Black 12936 QuickView
Our Low Price $1,195.00
Springfield Armory SAINT AR-15 5.56 Semi Auto Rifle 16" Barrel 30 Rounds Picatiny Gas Block with Sights Black QuickView
Our Low Price $1,995.00
Springfield Armory SAINT AR-15 .223/5.56 NATO Semi Auto Rifle 16" Barrel 30 Rounds B5 Systems M-Lok Furniture Black QuickView
Our Low Price $1,895.00
Rock River Arms LAR-15 RRAGE 3G Rifle AR-15 5.56 Semi Auto Rifle 16" Barrel 30 Round Magazine Black DS1700 QuickView
Our Low Price $1,795.00
Springfield Armory SAINT Victor AR-15 5.56 Semi Auto Rifle 16" Barrel M-LOK Freefloat BCM Grip and Stock Black QuickView
Our Low Price $1,995.00
Tactical Solutions X-Ring VR Receiver for 10/22 Ambidextrous Bolt Aluminum Silver QuickView
Our Low Price $467.50
Rock River LAR-15 RRAGE Carbine .223/5.56 NATO AR-15 Semi Auto Rifle 16" Barrel 30 Rounds Free Float M-LOK Handguard Collapsible Stock Black QuickView
Our Low Price $1,495.00
LWRC DI AR-15 Semi Auto Rifle 5.56 NATO 16" Barrel 30 Rounds Modular Free Float Rail LWRC Compact Stock Cerakote Burnt Bronze Finish QuickView
Our Low Price $5,138.91
Savage Model 64 Takedown .22 LR Left Hand Semi Auto Rimfire Rifle 16.5" Barrel 10 Rounds with Uncle Mikes Bug-Out Bag Black Synthetic Stock Blued Finish QuickView
Our Low Price $250.68
Fime/Molot VEPR RPK47-33 7.62x39 Semi Auto Rifle 23" Barrel 30 Rounds Polymer Furniture Left Side Folding Paddle Style Buttstock Matte Black QuickView
Our Low Price $5,661.00
PWS MK116 PRO .223 Wylde AR-15 Semi Auto Rifle 16.1" Barrel 30 Rounds Piston Gas System MLOK Handguard Black Finish QuickView
Our Low Price $1,261.24
Ohio Ordnance Works Inc M240-SLR Closed Bolt Semi Auto Belt Fed Rifle 7.62 NATO/.308 Win 20" Barrel Adjustable Iron Sights Phosphate Finish Matte Black 12976814-SLR QuickView
Our Low Price $13,719.78
Colt CR6920 M4 Carbine AR-15 5.56 NATO Semi Auto Rifle 16.1" Barrel 30 Rounds A2 Front Sight Polymer Hand Guard Collapsible Stock Matte Black QuickView
Our Low Price $3,409.10
Diamondback Firearms DB15 AR-15 Semi Auto Rifle 5.56 NATO 16" Barrel 30 Rounds 12" M-LOK Hand Guard Collapsible Stock Matte Black Finish QuickView
Our Low Price $1,788.50
Tactical Solutions X-Ring Takedown VR Receiver Ambidextrous Bolt Aluminum Matte OD Green QuickView
Our Low Price $490.88
Colt LE6920 M4 Carbine AR-15 5.56 NATO Semi Auto Rifle 16.1" Barrel 30 Rounds A2 Front Sight Polymer Hand Guard Collapsible Stock Matte Black QuickView
Our Low Price $3,409.00
CMMG Resolute 100 Series 7.62x39 AR Style Semi Auto Rifle 16" Barrel 30 Rounds CMMG RML15 M-LOK Hand Guard A2 Pistol Grip/M4 Collapsible Stock Matte Black Finish QuickView
Our Low Price $1,358.24
Kel-Tec CMR-30 .22 WMR Semi Auto Rifle 16" Barrel 30 Rounds Collapsible Stock Matte Black Finish QuickView
Our Low Price $580.00
Kriss USA Kriss Vector Gen II CRB 9mm Luger Semi Auto Rifle 16" Barrel 17 Rounds Kriss M4 Stock Adapter/Defiance M4 Stock Flat Dark Earth Finish QuickView
Our Low Price $1,579.00
Armalite M-15 Light Tactical Carbine AR-15 Semi Auto Rifle .223 Rem/5.56 NATO 16" Barrel 30 Rounds Aluminum Key-Mod Handguard Collapsible Stock Black Finish M15LTC16 QuickView
Our Low Price $929.20
CMMG Resolute 200 Series Mk47 7.62x39 AR Style Semi Auto Rifle 16" Barrel 30 Rounds CMMG RML15 M-LOK Hand Guard MOE Pistol Grip/RipStock Matte Black Finish QuickView
Our Low Price $1,516.70
Springfield Armory M1A Standard Issue .308 Win Semi Auto Rifle 22" Barrel 10 Rounds Walnut Stock Parkerized Finish QuickView
Our Low Price $1,795.00
Showing 24 of 28 Items